Network Security

Hello So far I know that WAAS sets TCP options, 0x21 if I'm not mistaken, and upon neighbor discovery it adds 2 billon to the sequence number of the traffic that is meant to be accelerated. Since I'm running an early release I was trying to manually ...

Hi,I have a couple of L2L tunnels on a ASA 5510 firewall and from time to time (2 to 7 days) all the tunnels go down:sh crypto isakmp sa Active SA: 2 Rekey SA: 0 (A tunnel will report 1 Active and 1 Rekey SA during rekey)Total IKE SA: 21 IKE P...

does the 5505, with 7.2(10) code, support switchport security?thank, Kevin

My 6500 with my IDSM2 is connected to my Internet router so all traffic to and from the Internet passes through to the hosts at the access layer (obviously). I constantly see ICMP Unreachable traffic crossing the IDSM2 from various foreign countries...

Just a quick question. As far as PIX and ASA technology, is there a reason why you cannot ping test the outside/public ASA with packet sizes over 1000 or 1500 bytes?Yes, all ICMP echos and relpy commands are present and you can ping and get replys us...

Hi,I have a problem to get the ASDM running on an ASA 5510. Sofware is asa804-k8.bin, ASDM is asdm-613.bin. Was also trying with asdm-615.bin but the same problem. On a previous version the ASDM was working fine (asa723-k8.bin and asdm-523.bin). I...

Hi all,I have been thrust into supporting a PIX running version 6.3 which has just been given a new internet link on its outside interface. They now have problems with speed to the Internet and trouble sending large attachments or files outside. I ha...

Hi ExpertsWhat does the following mean from an output of a show crypto ipsec sa?#send errors 118793, #recv errors 0 local crypto endpt.: 202.1.56.226, remote crypto endpt.: 165.228.225.105 path mtu 1500, ipsec overhead 56,

Hi, I wanted to ask if someone has worked on ISS (IBM based IPS). I need to compare it with Cisco IPS. Regards, Asim

How and where do you configure the time settings in the GUI?